The Electoral College was established in Article II,
Section I, of the United States Constitution, and was later modified by
the 12th and 23rd Amendments, which clarified the process.

When U.S. citizens vote for President and Vice President every election
year, ballots show the names of the Presidential and Vice Presidential
candidates, although they are actually electing a slate of
"electors" that represent them in each state. The electors from every
state combine to form the Electoral College.

Each
state is allocated a number of electors equal to the number of its U.S.
senators (always two) plus the number of its U.S. House representatives
(which may change each decade according to the size of each state's
population as determined in the census). See list of state populations and respective electoral votes

Each political party with a candidate on the ballot designates its
own set of electors for each state, matching the number of electors
they appoint with the number of electoral votes allotted to the state.
This usually occurs at the state party conventions. Electors are
typically strong and loyal supporters of their political party, but can
never be a U.S. senator or representative. Electors are also
generally free agents, as only 29 states require electors to vote as
they have pledged, and many constitutional scholars believe those
requirements would not stand in a court challenge.

After the election, by statutes in 48 states and the District of Columbia, the party that wins the most votes in that state
appoints all of the electors for that state. This is known as a
winner-take-all or unit rule allocation of electors, which became the norm around the nation by the 1830's. Currently, the
only exceptions to the unit rule are Maine and Nebraska.

By federal statute the electors for each state are required to cast their votes in mid-December, after
which the votes are sealed and sent to the president of the senate.
Though the public votes for the party as a whole, the electors cast
individual votes on separate ballots for president and vice president.

On January 6 following the election year, the president of the U.S. senate opens all of the sealed
envelopes containing the electoral votes and reads them aloud. To be
elected as president or vice president, a candidate must have an
absolute majority (50%, plus one vote) of the electoral votes for that position.

A
majority is never guaranteed within the Electoral College. An
election with no Electoral College majority could occur in two ways; if
two candidates split the total of electoral votes evenly (with 538
electoral votes as of 2005, a tie would mean a split of 269-269) or if
three or more candidates
receive electoral votes.

If
no presidential candidate obtains a majority of the electoral votes,
the decision is deferred to the U.S. Congress. The House of
Representatives selects the president, choosing among the top three
candidates, and the Senate selects the vice president, choosing between
the top two candidates. In the House selection, each state
receives only one vote and an absolute majority of the states (26) is
required to elect the President. (In this situation, Washington, DC
would lose the voting power given to it by the 23rd Amendment since it
does not have the same congressional representation given to the
states).

However, a majority winner is not guaranteed in the Congress either.
The states could feasibly split their votes equally between 2
candidates (25 state votes each) or the votes could be split between
three candidates in such a way that no candidate receives a majority.

Also, since every state only gets one vote, the representatives from
each state must come to a decision on which candidate to support in the
House. A state with an equal number of representatives supporting the
competing parties would not be able to cast its vote unless one representative agreed to vote for the opposing side.

If a majority is not reached (for president) within the House by
January 20 (the day the president and vice president are sworn in), the
elected vice president serves as president until the House is able to
make a decision. If the vice president has not been elected
either, the sitting speaker of the House serves as acting president
until the Congress is able to make a decision. If a president has
been selected but no vice president has been selected by January 20,
the president then appoints the vice president, pending approval by
Congress.

FairVote research is cited in support of the National Popular Vote plan in Indiana, because "every vote cast for president should be equally important and equally coveted, whether it originates in California, Connecticut or Crawfordsville."

FairVote's Rob Richie writes that the Electoral College deepens political inequality, and explains why the National Popular Vote plan is our best opportunity to ensure that every vote for president is equally valued.

Katrina vanden Heuvel, editor of the Nation magazine, highlights FairVote's research in an important piece on the "broad support" growing in the states for the National Popular Vote plan to elect the president.